Category Archives: SDR

QO-100 Experiments – LNB Modifications

I have been using a Goobay 67269 LNB with a small Horn antenna on 10368MHz for a while to monitor beacons via rain-scatter. This was a fairly basic setup, the Chaparral horn had been cut-off and the LNB mated to … Continue reading

Posted in 3cms, Blog, GHz_Bands, QO-100, Satellites, SDR

An SDR based QRSS Grabber

About a year ago I purchased the NooElec Ham It Up v1.3 bare bones HF Up-converter (HFU) to use with their NeSDR SMArt dongle. The plan at that time was to get an SDR-based QRSS Grabber running online 24/7. For … Continue reading

Posted in Blog, QRSS / WSPR / QRP, SDR